Focus of International Classification of Diseases in China based on key-words co-occurrence method / 中华医学科研管理杂志

The purpose of this article was to explore the hotspots in the field of international classification of diseases in China.The methods adopted were Factor Analysis,Cluster Analysis,Multidimensional Scaling Analysis and Social Network Analysis by building the high-frequency keywords co-occurrence matrix in this field.The themes are clustered into ten classes based on the results of Factor Analysis with ten common factors extracted.The results of Social Network Analysis showed that the research of medical payment methods using medical records information is the core theme in this field,which will continue in the future.